Lehmann, B Arterioesophageal fistula secondary to rupture of an aberrant right subclavian artery aneurysm: a rare differential diagnosis in upper gastrointestinal bleeding. [electronic resource] - Endoscopy Jul 2006 - 762 p. digital Publication Type: Case Reports; Journal Article ISSN: 0013-726X Standard No.: 10.1055/s-2006-925172 doi Subjects--Topical Terms: AgedAneurysm, Ruptured--complicationsDiagnosis, DifferentialEndoscopy, GastrointestinalEsophageal Fistula--diagnosisGastrointestinal Hemorrhage--diagnosisHumansMaleSubclavian Artery--abnormalitiesVascular Fistula--diagnosis